
Figure 13. Polycentropus centralis Banks, 1914, male genitalia (holotype and additional Illinois, USA material). A. left lateral (with phallus removed); B. variation of left lateral (with phallus removed). C. dorsal; D. segment IX and inferior appendages, ventral; E. phallus, left lateral; F. dorsobasal process of right inferior appendage, caudal; G. variation of dorsobasal process of right inferior appendage, caudal.
Insecta, Arthropoda, Polycentropodidae, Trichoptera, Polycentropus, Animalia, Biodiversity, Taxonomy
Insecta, Arthropoda, Polycentropodidae, Trichoptera, Polycentropus, Animalia, Biodiversity, Taxonomy
